baber/WOPTO huggingface dataset:
Patent JP-S61244413-A (JP)
Title: Wire cut electric discharge machine of forward and return two-wire type
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1985-04-23
Abstract: PURPOSE:To extend a time for unmanned operation, by simultneously further automatically performing the work, drilling a machining prepared hole prior to machining, and the work, inserting forward and return two wire electrodes to be extended through said prepared hole, in the case of a wire cut electric discharge machine of forward and return two-wire type. CONSTITUTION:A machine is operated first by moving an electrode guide lever 14 to the bottom to hook a wire electrode 4 to a grooved chip 14a. Next the machine, further moving the electrode guide lever 14 to the bottom, applies a machining voltage pulse between a workpiece 20 and the wire electrode 4 while reciprocates a rotary disc 15 to be turned in a range of 180 deg. or more. Here the machine, generating an electric discharge between the wire electrode 4 and the workpiece 20, drills a prepared hole 20a. Thereafter the machine, extending the electrode guide lever 14 further to the bottom, turns back the wire electrode 4 by a turn back guide roller 13a.And the wire electrode, being brought into contact with each other by four rollers, performs electric discharge machining, but this machine can perform unmanned operation for a long time.
Patent JP-S61244652-A (JP)
Title: Master cylinder
Inventor: ISHIWATARI ICHIRO
IPC: B60T11/16
Filed: 1985-04-23
Abstract: PURPOSE:To prevent deformation of the thick walled end part of a rear sliding part due to void by providing a recessed part which is connected to a space part provided between both sliding parts, on the shaft center part of said rear sliding part of a synthetic resin piston having front and rear sliding parts. CONSTITUTION:The body part 14 of a synthetic resin piston 13 has a front sliding part 16 and a rear sliding part 17, and a slit type space part 18 is provided between both the sliding parts 16, 17. A recessed part 17A which is connected to the space part 18, is provided on the shaft center part, on the space part 18 side, of the rear sliding part 17. A recessed-faced engaging surface 17B for a push rod 33, the most recessed part of which is positioned at the shaft center part, is provided on the rear end surface of the rear sliding part 17. Due to the recessed part 17A, the wall thickness in the axial direction of the center part of the rear sliding part 17 between the recessed part 17A and the push-rod engaging surface 17B, can be greatly reduced, preventing a void from being created during a cooling process at the time of molding.
Patent JP-S5610758-A (JP)
Title: Initial setting system of data highway
Inventor: KUSAYANAGI SHIYUUFUU
IPC: G06F13/12
Filed: 1979-07-06
Abstract: PURPOSE:To secure the clear positional relation of the communication processor and thus ensure the automatic release, by giving the code conversion via the communication processor to the information of the test signal based on the control signal contained in the test signal as well as the address information. CONSTITUTION:The test signal sent from the monitor device is supplied to input terminal Ti of the communication processor. And address No.B of the node and node control signal C are stored in shift register SR17 and FF15 each. Then comparison 18 is given between the address Mos. within register SR17 and memory M. And if the coincidence is obtained, ''1'' is delivered. And signal C within FF15 is inverted from ''0'' to ''1'' through EOR circuit 16. At the same time, the contents with +1 is loaded to shift register 12 by the output of FF15. After this, the signal is delivered to the monitor device from output terminal To. As a result, the positional relation can be made clear for the communication processor including the faulty transmission line, securing the automatic release.
Patent JP-S63253145-A (JP)
Title: Electronic governor gear for internal combustion engine
Inventor: HITOMI SATOSHI
IPC: F02B3/06
Filed: 1987-04-09
Abstract: PURPOSE:To perform an increase in quantity at time of starting conformed to an engine temperature and load state by increasing the quantity at a time when the sum of a starting speed detecting signal and a differential signal of this speed detecting signal is lower than the setting engine speed, in case of an electronic governor gear operating a rack position. CONSTITUTION:An engine speed sensor 4 detecting engine speed of a diesel engine 1, a rack position detector 3 of an injection pump 2 and an indicating speed signal generator 5 are connected to a control circuit 6 which controls a rack position via a drive circuit 7 and a rack operating device 2 on the basis of a deviation between indicating speed and actual engine speed. The detected value of the engine speed sensor 4 is converted into a voltage signal by an F/V converter 9 of a starting increment control circuit 8, and the voltage signal and the signal that differentiated it by a differentiator 10 both are added by an adder 11. Out put of this adder 11 is compared with value lower than the setting engine speed by a starting increment discriminator 13, and a starting increment signal is outputted to the drive circuit 7.
Patent JP-S5210034-A (JP)
Title: Magnetic memory control device
Inventor: WATANABE YASUHISA
IPC: G11B5/09
Filed: 1975-07-15
Abstract: PURPOSE: To achieve with small hardware the detection of magnetizing pattern which surveys the field within the record of a magnetic memory unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61244086-A (JP)
Title: Semiconductor laser element
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/00
Filed: 1985-04-22
Abstract: PURPOSE:To obtain a semiconductor laser element which has its oscillation wavelength over a range less than 600nm by a method wherein super lattice layers constituted by alternately laminated GaP thin layers and AlP thin layers are formed on a GaP substrate as activation regions. CONSTITUTION:An N-type GaP buffer layer 2, an N-type AlP/N-type GaP super lattice cladding layer 3, a non-doped AlP/GaP super lattice activation layer 4, a P-type AlP/P-type GaP super lattice cladding layer 5 and a P-type GaP cap layer 6 are successively laminated on an N-type GaP substrate 1 by an MBE method. Then an Au-Ge/Ni/Au electrode 10 and an Au-Zn electrode 11 are provided on the N-type side and the P-type side respectively to form a laser element. This laser element oscillates with a threshold current density of approximately 10KA/cm<2> at a wavelength of 520nm. With this super lattice composition like this, band structures become in a direct transition state and recombination of excitons is improved. Therefore, a light emission efficiency can be improved by more than two digits up and a laser oscillation is facilitated.
Patent JP-S63258740-A (JP)
Inventor: KAWAMURA HIDEHIKO
IPC: B41J29/00
Filed: 1987-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5421308-A (JP)
Title: Production of magnetic recording media
Inventor: KUNIEDA TOSHIAKI
IPC: C23C14/56
Filed: 1977-07-18
Abstract: PURPOSE:To eliminate the variations in magnetic characteristics and make possible volume production of magnetic recording media of uniform characteristics and good quality by degassing the high molecular molding substrate having drawn out from roll thereafter vacuum evaporating a magnetic metal film.
Patent JP-S60244446-A (JP)
Title: Manufacture of metallic mold
Inventor: IMURA TAKESHI
IPC: B22C7/02
Filed: 1984-04-27
Abstract: PURPOSE:To manufacture easily a metallic mold pattern and to manufacture the metallic mold having a smooth surface and high dimensional accuracy by using styrene foam as a material, controlling foaming conditions and obtaining the foaming-molded pattern. CONSTITUTION:Primarily foamed resin particles 8 are packed into a foam metallic mold while a product model 4 is held fixed to a plate 6 of the foam metallic mold. The foam metallic mold is then set in an evaporation vessel 9. Heated steam is introduced into the vessel 9 and thereafter cooling water is introduced therein to foam secondarily the particles. The particles are further subjected to tertiary foaming. The foaming conditions allowing for the rate of shrinkage during casting and allowances for electric spark machining or finishing after casting which are post-working are selected and the secondary and subsequent foaming is executed under such conditions, by which the metallic mold pattern allowing for the necessary margins for working is manufactured. The metallic mold pattern is subjected to post-working by a drill, etc. and is set in a casting mold to cast the blank metallic mold material having the same shape. The blank metallic mold material is subjected further to electric spark machining, by which the intended metallic mold is obtd.
Patent JP-H04294798-A (JP)
Title: Device for treating hose of refueling machine
Inventor: HARADA YOICHI
IPC: B67D7/40
Filed: 1991-03-25
Abstract: PURPOSE:To provide a simple construction which can be snugly fitted in a housing by a method wherein a feed oil hose stored in a housing of a refueling machine can be delivered and wound in association with starting and stopping of a refueling pump in refueling oil without requiring human power and a wind ing reel for winding the refueling hose can be rotated by utilizing the delivery pressure of the refueling pump without providing a separate motor. CONSTITUTION:One end of a cylinder 18 into which a piston 16 is inserted is connected to the delivery side of a pump and a spring for pushing back the piston is provided on the other end of the cylinder and a pinion 22 in engagement with a rack 21 formed on a piston rod 17 is connected to a reel shaft of a winding reel 8 of a refueling hose 9.
Patent JP-S60231168-A (JP)
Title: Immunoassay reagent and kit employing monoclonal antibody for human alpha2-plasmin inhibitor
Inventor: WASHIMI YOSHIHIKO
IPC: A61K39/395
Filed: 1984-05-01
Abstract: PURPOSE:To measure the amount of human alpha2-plasmin inhibitor directly and accurately in the form of a solution utilizing a specific action of a monoclonal antibody. CONSTITUTION:This immunoassay reagent uses two kinds of those monoclonal antibodies that can recognize different determinant part of human alpha2-plasmin inhibitor, so provided that one kind thereof shall be such that can recognize a reactive site specifically in the human alpha2-plasmin inhibitor. According to this reagent, it is possible to measure human alpha2 inhibitor in the form of a solution, for example, in plasma constantly at a high accuracy without difference in quality. In addition, the human alpha2-plasmin inhibitor can be gauged directly thereby assuring an accurate and short-time measurement completely free from effect of other foreign matters.
Patent JP-S60234485-A (JP)
Title: Vector controller of induction motor
Inventor: HACHISUGA YOSHIAKI
IPC: H02P23/08
Filed: 1984-05-01
Abstract: PURPOSE:To reduce the switching loss of a switching element by varying the reference frequency for pulse width modulation in response to the speed and the torque, thereby preventing a noise from generating at a high rotating speed and a high torque. CONSTITUTION:Overspeed signal detecting means 13 for detecting a rising signal corresponding to the rise when the absolute value of a speed signal B rises over the predetermined value, excess torque detecting means 14 for detecting a rising signal in response to the rise when the absolute value of a speed deviation signal C rises over the predetermined value, and pulse width modulating reference frequency correcting means 15 for correcting the larger output of the both detecting means by adding to a signal for specifying the reference frequency for the pulse width modulation are provided to perform a chopping operation.
Patent JP-H06299697-A (JP)
Title: Curing sheet for concrete product forming
Inventor: NAKAGAWA TOMOAKI
IPC: B28B7/36
Filed: 1993-04-13
Abstract: PURPOSE:To reduce usage cost for one time. CONSTITUTION:In a curing sheet 1 for concrete product moulding having a film provided with a plural number of fine through holes 11 and a water absorption layer 20 formed on the back surface of the film, the film is constituted of a laminated film 10 consisting of a plural number of films 12 which are possible to peel off. Even when a film 12a of the extreme external layer of the laminated film 10 directly making contact with concrete is deteriorated by concrete deposition for several times, the film 12a of the extreme external layer is peeled off and a new film is exposed and used, and therefore, usage cost for one time is reduced low.
Patent JP-2000281201-A (JP)
Title: Trash container
Inventor: YOKOTA HIRONORI
IPC: B65F1/14
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an upper space by depressing the tread of an inner container downward, pushing up the rear end of a bottom face, and inclining the inner container forward around the front end of the bottom face. SOLUTION: An inner container 5 is removably stored in a container body 4. A hand hook 51 with a nearly Γ-shaped cross section is extended on the front upper end of the inner container 5, and support legs 52 are suspended at four corners of the bottom face. A recessed groove 53 is carved along the width direction at the front end of the bottom face of the inner container 5, a protruded stripe 13 protruded on the upper face of a base board 1 is inserted into the recessed groove 53, thus the inner container 5 can be inclined forward around the protruded stripe 13. When trash is to be thrown into the inner container 5, a tread 21 is depressed downward by a foot, the other end 22 of a shaft 2 pushes up the rear end of the bottom face of the inner container 5 from below as shown by a two-dot chain line, and the inner container 5 is inclined forward and opened.  When the foot is removed from the tread 21 after the refuse is thrown in, the inner container 5 is automatically returned to its original position and closed by its tare weight.
Patent JP-H04295132-A (JP)
Title: Supercharged internal combustion engine with turbo cooling
Inventor: FUJITA YOSHIHIRO
IPC: F02B37/00
Filed: 1991-03-25
Abstract: PURPOSE:To expedite reduction in NOX, by providing a turbo cooling device to lower a combustion temperature by cooling intake air, and to provide a compact engine by disposing equipment, such as an exhaust turbine supercharger and an air turbine around an engine body with high efficiency. CONSTITUTION:In an engine body 3, an air intake system and an air exhaust system are divisionally disposed with a cylinder block 17 put between, and an exhaust air turbine supercharger 1 and an inter-cooler 9 are vertically disposed on the air exhaust system side. A box type after-cooler 16 is disposed on the side surface on the shaft edge side of a crankshaft 20 in a roughly right angles to the side surface where the above equipment are disposed, and an air turbine 2 is provided at the side part of the side surface on an air intake side of the after-cooler 16.
Patent JP-2000277814-A (JP)
Title: Optical communication module
Inventor: TAKAGI DAISUKE
IPC: G02B6/42
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an optical communication module, the function of which can be improved. SOLUTION: An optical communication module 1 is provided with a flexible printed board 2 carrying a first conductive layer, semiconductor electronic devices 4 and 6, and a semiconductor optical device 8. The optical device 8 is mounted on the printed board 2 and emits or receives light having a prescribed wavelength. The electronic devices 4 and 6 are mounted on the printed board 2 and electrically connected to the optical device 8 via the first conductive layer formed on the printed board 2. The optical device 8 and electronic devices 4 and 6 are sealed with sealing resins 10 and 12.
Patent JP-S63251885-A (JP)
Inventor: NAKAGAWA MASANAO
IPC: G07F17/00
Filed: 1987-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5513732-A (JP)
Title: Preparation of conc. cationic dye solution
Inventor: IZUTSUYA YOSHIROU
IPC: C09B57/00
Filed: 1978-07-14
Abstract: PURPOSE: To prepare a conc. cationic dye solution having good stability and a wide concentration range free from fluctuation of hue, by condensing methyleneindoline with a compound in an organic acid solvent.  
     CONSTITUTION: A methyleneindoline, e.g. 1,3,3-trimethyl-2-methyleneindoline or 1,3,3-trimethyl-5-chloro-2-methyleneindoline, is condensed with a compound, e.g. 4-(N-methyl-N-β-cyanoethyl)aminopenzaldehyde or aniline, in an organic acid solvent which may contain a hydrophilic organic solvent, e.g. water, ethylene glycol, or propyl alcohol, at 0W150°C, and diluted with water or a solvent to a suitable concentration. Acetic or maleic acid may be cited as the acid solvent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02267048-A (JP)
Title: Alarm device for collision prevention
Inventor: NEMOTO HIROSHI
IPC: B60R21/00
Filed: 1989-04-05
Abstract: PURPOSE:To exactly detect only a vehicle having a possibility of front side collision by giving an alarm when a detected body is judged to be a vehicle by a detected body judging means, and when a distance up to the detected body detected by a distance detecting means is under the safety inter-vehicle distance. CONSTITUTION:A distance from a car to a detected body is detected by a laser beam 2, the detected value is subjected to time differentiation to calculate a relative speed VR between the car and the detected body, and then the speed V of the car is detected by output from a speed sensor 5. From the car speed, the speed of the detected body Va=V-VR is obtained. Further, infrared rays emitted by the detected body in the front are gathered by a lens 7, their central wave length is detected by an infrared wave length detecting means 8, and when the wave length is close to the central wave length of infrared rays emitted from the exhaust pipe of the rear part of the vehicle, the detected body in the front is judged to be a vehicle. In this case, the safety inter-vehicle distance Rs and the distance Ri to the vehicle in the front obtained, and an alarm is given by an alarm means 6, depending on whether Rs>=Ri is satisfied or not.
Patent JP-S60240503-A (JP)
Title: Pneumatic tire for car
Inventor: RORUFU MAARINGU
IPC: B60C9/04
Filed: 1985-04-24
Abstract: 1. Pneumatic vehicle tyre, more especially for industrial vehicles, having a carcase of an angular construction with a plurality of fabric plies, which carcase is secured in the beads by being looped around substantially inextensible bead cores, and having a tread strip, wherein the fabric rubber coating of the carcase (3) and/or separate rubber strips, at least in the shoulder region of the tyre, are formed from a mixture of fibre and rubber, which mixture has a hardness of approx. 70 to 80 Shore A, characterised in that the mixture of fibre and rubber has a fibre content of 15 to 35% by vol., and in that the fibres (6) are chemically bonded in the rubber (5) by means of an adhesive system.
Patent JP-2000284498-A (JP)
Title: Photosensitive planographic printing plate processor
Inventor: ICHIKAWA KAZUO
IPC: G03F7/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To realize stable processing without causing rubbing irregularity and processing irregularity to a photosensitive planographic printing plate. SOLUTION: In the developing tank 23 of a developing part 22, a processing liquid processing process 70 and a carrying process 72 are prepared in a developer. In the processing liquid processing process, a PS-plate 12 is carried so that the photosensitive layer thereof is immersed in the developer when the surface thereof being opposite to the photosensitive layer is brought into contact with rollers 102 arranged at a guide plate 100. Then, the photosensitive layer is swollen in response to exposure. In the carrying process, carrying force is imparted to the plate 12 when the rollers 60 and 62 of plural pairs of rollers 42-46 are brought into contact with the plate 12 and the plate 12 is peeled from a supporting body when the swollen photosensitive layer is pressed and drawn by the rollers 62.  Thus, the stable developing process of the PS-plate is realized without causing the processing irregularity.
Patent JP-S5421266-A (JP)
Title: Forming method of semiconductor oxide film
Inventor: TSUBOUCHI NATSUO
IPC: H01L21/316
Filed: 1977-07-19
Abstract: PURPOSE: To establish an oxide film less in layer defection in comparison with thermal oxidation under normal pressure, by performing thermal oxidation under high pressure oxidized atomosphere. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04320087-A (JP)
Title: Printed wiring board
Inventor: TAKENAKA MASAHITO
IPC: H05K3/46
Filed: 1991-04-18
Abstract: PURPOSE:To perform the soldering for wire bonding and fixing in mounting of a printed wiring board without defects by closing the through-hole in the printed wiring board. CONSTITUTION:Each conductor pattern 18 on a double sided printed wiring board 15 is electrically connected via a plating layer 19 that passes through the front and rear sides at any suitable position. The plating layer 19 is formed by embedding the through hole 21 with a thick plating of copper in addition to the copper plating on the inside circumference of the through hole 21 formed to establish electric continuity between the conductor patterns 18 on the surface. In this printed wiring board 15, the through hole is closed by thick plating so that it is possible to prevent adhesives from flowing out, thereby preventing the conductor patterns on the surface of the printed wiring board from being covered with the adhesives and the mounted parts from being lifted with the adhesives pushing.
Patent JP-H07293579-A (JP)
Title: Damper disc assembly
Inventor: TAKEHIRA YASUSHI
IPC: F16D13/58
Filed: 1994-04-25
Abstract: PURPOSE:To reduce friction members in number in the separation hub type damper disc assembly. CONSTITUTION:The damper disc assembly is equipped with a retaining plate 5, a hub 2, a first coil spring, a second coil spring 7, and with a first friction washer 8. A separation flange 3 is disposed at the outer circumference of the hub 2. The first coil spring elastically connects the separation flange 3 to the hub 2 in the circumferential direction. The second coil spring 7 elastically connects the retaining plate 5 to the separation flange 3 in the circumferential direction, and is higher in stiffness than the first coil spring. The friction washer 8 includes a first friction section 13 interposed between the retaining plate 5 and the hub 2, a second friction section 14 interposed between the separation flange 3 and the retaining plate 5, and a connection section which connects both the friction sections 13 and 14 to each other in such a way that they can be elastically deformed in the axial direction.
Patent JP-S5712619-A (JP)
Title: Stretched laminate hollow container and production thereof
Inventor: ABE TAKASHI
IPC: B29B11/10
Filed: 1980-06-26
Abstract: PURPOSE:To obtain a container excelent in gas barrier properties, transparency and mechanical strength by biaxially stretching a laminate material consisting of saponified ethylene-vinyl acetate copolymers (A) of an ethylene content of 10-50mol% and a saponification degree of at least 80% or a blend of (A) with the material other than thermoplastic resins. CONSTITUTION:Between a layer of the saponified ethylene-vinyl acetate copolymer (A) above mentioned and a layer of a blend or a copolymer of (A) with other thermoplastic resin, is provided a layer of a resin blend of a saponified ethylene- vinyl acetate copolymer (B) of an ethylene content of 50-95mol% and a saponification degree of 10-90% with an ethylene-vinyl acetate copolymer of a vinyl acetate content of 50wt% or below, to form a laminate. The laminate 1 is extruded 3 and preformed in a preliminary mold 2. The preformed laminate is subjected to biaxially stretching blow molding by use of a mandrel 4 and a mold 6 to obtain a laminate bottle 7.